BASE PAPER FOR RELEASE PAPER AND RELEASE PAPER

• Main Authors: TOSAKA MASAYA, HOSHINO AKIO, YOSHIDA YOSHIO, FURUI SHINTARO, YOSHIDA TADASHI
• Format: Patent
• Language: English; Japanese
• Published: 10.09.2020
• Subjects: IMPREGNATING OR COATING OF PAPER; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PERFORMING OPERATIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; TEXTILES; TRANSPORTING; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G

To provide a base paper for release paper which has excellent filling properties and can form a uniform release agent layer, and to provide a release paper which has a uniform release agent layer and has excellent adhesion and release properties.SOLUTION: A base paper for release paper of this invention includes a base sheet and a filler layer on at least one surface of the base sheet, and the filler layer contains a starch-based compound and a synthetic resin latex in a blending ratio of 70/30 to 20/80 (dry weight), and a paper using this release paper base paper is provided.SELECTED DRAWING: None 【課題】目止め性に優れ、均一な剥離剤層を形成することが可能な剥離紙用原紙、及び均一な剥離剤層を有し、密着性、剥離性に優れた剥離紙を提供する。【解決手段】基紙と、前記基紙の少なくとも一方の面に目止め層を有し、前記目止め層が、澱粉系化合物と合成樹脂ラテックスとを、７０／３０〜２０／８０の配合比（乾燥重量）で含有する剥離紙用原紙と、この剥離紙用原紙を用いた剥離紙。【選択図】なし